US3400448A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of bonding filamentary material
Assignee: GTE Sylvania Inc
•
Filing: 1966-01-27
•
Granted: 1968-09-10
•
Expires: 1986-01-27
Abstract
No abstract record available.
Inventors
- 👤 Robert W Helda
- 👤 Point William E La
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:17
CPC Classifications
H; H10; H10W; H10W72/00; H10W72/071; H10W72/075; H10W72/0711; H10W72/50; H10W72/07141; H10W72/07173; H10W72/073; H10W72/07521; H10W72/07531; H10W72/07532; H10W72/531; H10W72/5363; H10W72/541; H10W72/5438; H10W72/551; H10W72/552; H10W72/5522; H10W72/59; H10W72/851; H10W72/853; H10W72/865; H10W72/90; H10W72/951; H10W72/952; H10W90/00; H10W90/701; H10W90/751; H10W90/756; Y; Y10; Y10S; Y10S228/00; Y10S228/904
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-10 | 1972-03-11 | 1972-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-10 | 1976-03-11 | 1976-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-10 | 1980-03-11 | 1980-09-10 | $7700.00 | Window Closed / Lapsed |